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Auteur S. Robeson |
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Settlement design, forest fragmentation, and landscape change in Rondônia, Amazonia / M. Batistella in Photogrammetric Engineering & Remote Sensing, PERS, vol 69 n° 7 (July 2003)
[article]
Titre : Settlement design, forest fragmentation, and landscape change in Rondônia, Amazonia Type de document : Article/Communication Auteurs : M. Batistella, Auteur ; S. Robeson, Auteur ; E.F. Moran, Auteur Année de publication : 2003 Article en page(s) : pp 805 - 812 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Amazonie
[Termes IGN] analyse diachronique
[Termes IGN] Brésil
[Termes IGN] déboisement
[Termes IGN] détection de changement
[Termes IGN] écologie
[Termes IGN] écosystème
[Termes IGN] image Landsat-TMRésumé : (Auteur) Deforestation and colonization in Amazonia have attracted substantial attention. This article focuses on an area of 3,000 km within the Brazilian State of Rondonia. Two adjacent settlements were compared to assess the role of their different designs in landscape change. Anari was planned following an orthogonal road network. Machadinho was designed with attention to topography in laying out roads and farm properties, while including communal reserves. Field research was undertaken in conjunction with multi-temporal classifications of remotely sensed data (1988, 1994, and 1998) and landscape ecology methods. The results indicate that large patches of communal reserves play an important role in maintaining lower levels of fragmentation. Analyses of landscape structure confirmed that forest patches in Machadinho are less fragmented, more complex, and preserve more interior habitat. By comparing the effects of different settlement designs on landscape change and forest fragmentation, this article contributes to the debate about colonization strategies in Amazonia. Numéro de notice : A2003-156 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article DOI : 10.14358/PERS.69.7.805 En ligne : https://doi.org/10.14358/PERS.69.7.805 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22452
in Photogrammetric Engineering & Remote Sensing, PERS > vol 69 n° 7 (July 2003) . - pp 805 - 812[article]